56158557

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29387}}^1$

素因数の和:29417

約数の個数: 24

約数和(自身を含む): 93806496

約数和(自身を除く): 37647939

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 29387, 88161, 205709, 382031, 617127, 1146093, 1439963, 2674217, 4319889, 8022651, 18719519, 56158557]

約数ペア:

[(1, 56158557), (3, 18719519), (7, 8022651), (13, 4319889), (21, 2674217), (39, 1439963), (49, 1146093), (91, 617127), (147, 382031), (273, 205709), (637, 88161), (1911, 29387)]